How to create/change dock icons?

[LoadWB]

Some programs like ReOrg have icons which appear on the Workbench, sometimes only when the program is minimzed.  I believe this is called a dock icon.

I've looked through Aminet for anything to do with dock icons, but I've come up empty.  Can someone tell me how to change this icon?

[Matt_H]

It's actually called an AppIcon. I think it's kind of hit or miss as to how to change them. Some programs default to the actual program icon, others pull icons out of Envarc (like Miami). There's probably a few that are hard-coded into the program.

Try using SnoopDos to see what's getting loaded from disk when you iconify the program.